302 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
12.3.5.36 Output Fieldbus Variable USINT Extended 2 (A5
hex
)
The extension of the "Output Fieldbus Variable USINT" class enables the
exchange of PLC output variable data. The instance scope of the "Output Fieldbus
Variable USINT Extended 2" class covers the PLC output variable data from 511
to 512.
For WAGO-I/O-
PRO
or CoDeSys, that means the PLC addresses for output
variables %QB3062...%QB3063.
Instance 0 (Class Attributes)
Table 292: Output Fieldbus Variable USINT Extended 2 (A5
hex
) – Class
Attribute
ID
Access
Name
Data type
Description
Default
value
1
Get
Revision
UINT
Revision of this object
1 (0x0001)
2
Get
Max Instance
UINT
Max. number of instances
2 (0x0002)
Instance 511...512 (Output variable 511 up to 512)
Table 293: Output Fieldbus Variable USINT Extended 2 (A5
hex
) – Instance 511...512
Attribute
ID
Access
Name
Data type Description
Default
value
1
Get
Fb_Out_Var USINT
Fieldbus-Output variable of SPS
0
Common Services
Tabelle 294: Output Fieldbus Variable USINT Extended 2 (A5
hex
) – Common service
Service available
Servicecode
Class Instance
Service-Name
Description
0E
hex
Ja
Ja
Get_Attribute_Single Supplies contents of the appropriate
attribute
